TIMKEN LM241148SA-99401

Tapered roller bearings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available

Bore diameterd: 203.987 mm
Outside diameterD: 276.225 mm
WidthB: 42.862 mm
Dynamic load ratingC: 404 kN
Static load ratingC0: 721 kN
Mass≈m: 7.09 kg

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Technical data

Product specifications

Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.

Core specifications11 parameters

Core specifications
Parameter	Symbol	Value
Series		LM241100
Variant / construction		TS - Tapered Single
Bore diameter	d	203.987 mm
Outside diameter	D	276.225 mm
Width	B	42.862 mm
Basic dynamic load rating	C	404 kN
Basic static load rating	C0	721 kN
Mass	≈m	7.09 kg
Precision class		ABMA Class 2
Sealing		Open
Cage		Steel cage

Calculation Factors6 parameters

Calculation Factors
Parameter	Symbol	Value
K Factor		1.83
Y1 Factor		1.88
Y2 Factor		0.00
Y0 Factor		1.04
E Factor		0.32
Cg Factor		0.1136

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000190018001
World Assembly Part Number		LM241148-SA_LM241110-SA
Inner Ring Part Number		LM241148-SA
Outer Ring Part Number		LM241110-SA
Drawing Number		B-151287
Upc		0013992331182
Official Source System		CORE BP - DS DF
Official Last Run		2026-08-23T20:02:47.283

Product Identity4 parameters

Product Identity
Parameter	Symbol	Value
Type Description		TS - Tapered Single
Construction		Single Row Tapered Roller Bearing Assembly \| Imperial Series \| 8.0310 in Bore \| 10.8750 in OD \| 1.6875 in Width \| Open \| Cylindrical Bore \| Steel Cage \| Precision ABMA Class 2
Number Of Rows		1
Tapered Bore		N

Technical Data10 parameters

Technical Data
Parameter	Symbol	Value
Overall Width		49.138 mm
Radial Rating		105,000 N
Axial Rating		57,200 N
Dynamic Rating C1		404,000 N
Dynamic Rating C90		105,000 N
Dynamic Axial Rating Ca90		57,200 N
Dynamic Axial Rating Ca1		221,000 N
Static Radial Rating C0		721,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		670,000 N

Technical documents & data sheet

This product page is a BearingScope catalogue reference, not a manufacturer-certified drawing. Preserve the full brand and designation when comparing files.

Record identity: TIMKEN LM241148SA-99401
Document matching: Exact designation, assembly scope, revision and units must agree.

No verified redistributable CAD or manufacturer PDF is registered for this exact model. A catalogue image is not a dimensioned drawing. Missing technical files are not generated or replaced with unrelated models.

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